Revert of Use external ID to match native model nodes during bookmark association.

sync/internal_api/delete_journal.cc

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "sync/internal_api/public/delete_journal.h"
 
 #include "sync/internal_api/public/base_transaction.h"
 #include "sync/syncable/directory.h"
 #include "sync/syncable/syncable_base_transaction.h"
 
 namespace syncer {
 
 // static
 void DeleteJournal::GetBookmarkDeleteJournals(
     BaseTransaction* trans, BookmarkDeleteJournalList *delete_journal_list) {
   syncer::syncable::EntryKernelSet deleted_entries;
   trans->GetDirectory()->delete_journal()->GetDeleteJournals(
       trans->GetWrappedTrans(), BOOKMARKS, &deleted_entries);
   std::set<int64> undecryptable_journal;
   for (syncer::syncable::EntryKernelSet::const_iterator i =
       deleted_entries.begin(); i != deleted_entries.end(); ++i) {
     delete_journal_list->push_back(BookmarkDeleteJournal());
     delete_journal_list->back().id = (*i)->ref(syncer::syncable::META_HANDLE);
-    delete_journal_list->back().external_id =
-        (*i)->ref(syncer::syncable::LOCAL_EXTERNAL_ID);
     delete_journal_list->back().is_folder = (*i)->ref(syncer::syncable::IS_DIR);
 
     const sync_pb::EntitySpecifics& specifics = (*i)->ref(
         syncer::syncable::SPECIFICS);
     if (!specifics.has_encrypted()) {
       delete_journal_list->back().specifics = specifics;
     } else {
       std::string plaintext_data = trans->GetCryptographer()->DecryptToString(
           specifics.encrypted());
       sync_pb::EntitySpecifics unencrypted_data;
@@ skipping 15 matching lines @@
 }
 
 // static
 void DeleteJournal::PurgeDeleteJournals(BaseTransaction* trans,
                                         const std::set<int64>& ids) {
   trans->GetDirectory()->delete_journal()->PurgeDeleteJournals(
       trans->GetWrappedTrans(), ids);
 }
 
 }  // namespace syncer